Farhan Aljubory; Samawal ALTikrety
Volume 23, Issue 1 , March 2023, , Pages 12-16
Abstract
This study was conducted in the poultry farm of the Department of Animal Production-College of Agriculture, Tikrit University from 21/10 to 23/12/2021. The aimed to study the effect of plumage colour and housing systems on the egg specific characteristics of Japanese quail. A total ...
Read More
This study was conducted in the poultry farm of the Department of Animal Production-College of Agriculture, Tikrit University from 21/10 to 23/12/2021. The aimed to study the effect of plumage colour and housing systems on the egg specific characteristics of Japanese quail. A total of 180 quail at age 21 days were divided into two groups according to feather color, each group divided into two treatments, each treatment was divided into three replicates (15 birds per replicate), and the sex ratio was (2:1). The results of the study showed that there were no significant differences between the study in the weight of egg , weight of the shell , egg shape index , Albumin index, yolk index , and the superiority of black quail in the thickness of the shell and Hue unit, the superiority of the quail raised in cages.
Farhan K. H. Aljubory; Samawal S.A. ALTikrety
Volume 22, Issue 4 , December 2022, , Pages 33-38
Abstract
This study was conducted in the farm of the Department of Animal Production, college of Agriculture –Tikrit University for the duration of 19/11/2021 to 23/12/2021. The aim this to study the effect of colour plumage and breeding system on the traits reproductive of Japanese quail Use in ...
Read More
This study was conducted in the farm of the Department of Animal Production, college of Agriculture –Tikrit University for the duration of 19/11/2021 to 23/12/2021. The aim this to study the effect of colour plumage and breeding system on the traits reproductive of Japanese quail Use in this experiment 180 A quail bird of age 21 Days were divided into two groups according to the colour of plumage 90 brown bird and 90 Black birds, each group divided that was raised in two breeding systems (batteries and floor). each breeding systems Contain 45 bird and is divided into three replicates, each replicate contains 15 the bird, and the sex ratio was used 2:1. The results showed no significant effect of plumage color and breeding system on the hatchability from total eggs, hatchability from fertilized eggs, fertility rate, embryonic mortality, superiority of brown quails over blacks in the weight of the first egg, while black quails outperformed brown ones in weight at maturity sexual.
